IT1127881B - Perfezionamento nei bulloni anti-allentamento - Google Patents

Perfezionamento nei bulloni anti-allentamento

Info

Publication number
IT1127881B
IT1127881B IT49566/80A IT4956680A IT1127881B IT 1127881 B IT1127881 B IT 1127881B IT 49566/80 A IT49566/80 A IT 49566/80A IT 4956680 A IT4956680 A IT 4956680A IT 1127881 B IT1127881 B IT 1127881B
Authority
IT
Italy
Prior art keywords
improvement
loosen bolts
loosen
bolts
Prior art date
Application number
IT49566/80A
Other languages
English (en)
Italian (it)
Other versions
IT8049566A0 (it
Inventor
Masao Kanazawa
Original Assignee
Masao Kanazawa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Masao Kanazawa filed Critical Masao Kanazawa
Publication of IT8049566A0 publication Critical patent/IT8049566A0/it
Application granted granted Critical
Publication of IT1127881B publication Critical patent/IT1127881B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/12—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts
    • F16B39/16—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts in which the screw-thread of the locknut differs from that of the nut
    • F16B39/18—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts in which the screw-thread of the locknut differs from that of the nut in which the locknut grips with screw-thread in the nuts as well as on the bolt

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Clamps And Clips (AREA)
  • Joining Of Building Structures In Genera (AREA)
IT49566/80A 1979-12-26 1980-08-28 Perfezionamento nei bulloni anti-allentamento IT1127881B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17097279A JPS5694019A (en) 1979-12-26 1979-12-26 Lock bolt

Publications (2)

Publication Number Publication Date
IT8049566A0 IT8049566A0 (it) 1980-08-28
IT1127881B true IT1127881B (it) 1986-05-28

Family

ID=15914770

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49566/80A IT1127881B (it) 1979-12-26 1980-08-28 Perfezionamento nei bulloni anti-allentamento

Country Status (15)

Country Link
JP (1) JPS5694019A (de)
AU (1) AU543177B2 (de)
BE (1) BE885332A (de)
CH (1) CH637450A5 (de)
DD (1) DD153174A5 (de)
DE (1) DE3032166C2 (de)
ES (2) ES258155Y (de)
FI (1) FI802610A (de)
FR (1) FR2472687A1 (de)
GB (1) GB2066401A (de)
IT (1) IT1127881B (de)
NL (1) NL8004673A (de)
NO (1) NO802381L (de)
SE (1) SE8005970L (de)
ZA (1) ZA804869B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5757913A (en) * 1980-09-22 1982-04-07 Masao Kanazawa Loosening-proof bolt
DE3433738A1 (de) * 1984-09-14 1986-03-20 Fa. Carl Zeiss, 7920 Heidenheim Einrichtung zur lagemaessigen fixierung eines gewindebolzens
CH666093A5 (de) * 1985-05-30 1988-06-30 Sulzer Ag Schraubverbindung.
US4784554A (en) * 1985-09-26 1988-11-15 Break Douglas G T-bolt assembly
US4840529A (en) * 1987-08-17 1989-06-20 Phillips Donald A Adjustment lock
DE3800892A1 (de) * 1988-01-14 1989-07-27 Brueninghaus Hydraulik Gmbh Justiervorrichtung fuer einen einstell-gewindebolzen
US5147093A (en) * 1991-09-25 1992-09-15 Tisdale Roger B Puzzle bolt
US5391033A (en) * 1993-03-01 1995-02-21 Gibbons; Rodney M. Nut lock
AU659352B1 (en) * 1993-11-11 1995-05-11 Chih-Chung Chiang A fixing means
WO2007012124A1 (en) * 2005-07-26 2007-02-01 Brian Investments Pty Ltd Improved fastener and fastener tightening/loosening device
CN102052381A (zh) * 2010-12-31 2011-05-11 何天麟 分离式防盗螺栓
CN102678727B (zh) * 2012-06-13 2014-04-16 李延春 防锁紧后松动的螺栓
CN112211891A (zh) * 2020-10-13 2021-01-12 陈永华 一种逆向螺纹防松动紧密锁紧螺栓
CN112392835B (zh) * 2020-11-16 2022-03-15 浙江瑞昭科技股份有限公司 一种具有防松功能的紧固件

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190913232A (en) * 1909-06-05 1909-12-09 William Francis Kenney Improvement in Nut Locks.
GB190915777A (en) * 1909-07-06 1909-09-09 William Francis Kenney Improvements in Nut-locks.
GB226764A (en) * 1924-10-24 1925-01-01 John Phillips Page Lester Improvements in locking devices for bolts and nuts
FR716305A (fr) * 1930-09-04 1931-12-18 Frein d'écrou
GB659484A (en) * 1949-11-08 1951-10-24 Alberto Attias Improvements relating to nut locking systems
GB745778A (en) * 1954-02-01 1956-02-29 Broadbent & Sons Ltd Thomas Improvements in folding machines for laundry use
FR2058607A5 (de) * 1969-09-16 1971-05-28 Mathevot Michel
FR2356037A1 (fr) * 1976-06-23 1978-01-20 Ceraver Dispositif de fixation mecanique par vissage indesserable
GB1563811A (en) * 1977-07-21 1980-04-02 Wright J Locking element
JPS5680517A (en) * 1979-12-05 1981-07-01 Masao Kanazawa Loosenproof bolt and nut

Also Published As

Publication number Publication date
CH637450A5 (fr) 1983-07-29
JPS6261805B2 (de) 1987-12-23
ES258155U (es) 1982-02-16
DE3032166C2 (de) 1983-07-21
AU543177B2 (en) 1985-04-04
ZA804869B (en) 1981-08-26
AU6072280A (en) 1981-07-02
ES261798Y (es) 1983-03-01
IT8049566A0 (it) 1980-08-28
ES261798U (es) 1982-08-16
ES258155Y (es) 1982-07-16
SE8005970L (sv) 1981-06-27
DE3032166A1 (de) 1981-07-02
BE885332A (fr) 1981-01-16
FI802610A (fi) 1981-06-27
FR2472687A1 (fr) 1981-07-03
NO802381L (no) 1981-06-29
NL8004673A (nl) 1981-07-16
GB2066401A (en) 1981-07-08
JPS5694019A (en) 1981-07-30
FR2472687B1 (de) 1984-02-10
DD153174A5 (de) 1981-12-23

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